-99.87% is the change from 749 to 1
Calculation steps:
[( 1 - 749 ) ÷ 749] x 100 = -99.87%
Formula
Percentage change = [(1 - 749) / 749] x 100
Subtract the new number by the original number
1 - 749 = -748
-748 ÷ 749 = -0.9986648865153538
-0.9986648865153538 x 100 = -99.87%